Selected article for: "case import and import case"
Author: Peiliang SUN; Kang Li
Title: An SEIR Model for Assessment of Current COVID-19 Pandemic Situation in the UK
  • Document date: 2020_4_17
    • ID: 9mdxid0u_3
    Snippet: ∆I Σ (t) = I Σ (t + 1) − I Σ (t) (4) where β N (t) is the contact ratio and N (t) is the current population in the whole country. In (1), the unquarantined people can contact and spread the virus to the some of the susceptible people ∆S(t). The imported case E import (t) and ∆S(t) add up to the increment of E(t). At each time step a certain proportion of E(t) will be converted to I(t) and the increment of total infected people I Σ (t.....
    Document: ∆I Σ (t) = I Σ (t + 1) − I Σ (t) (4) where β N (t) is the contact ratio and N (t) is the current population in the whole country. In (1), the unquarantined people can contact and spread the virus to the some of the susceptible people ∆S(t). The imported case E import (t) and ∆S(t) add up to the increment of E(t). At each time step a certain proportion of E(t) will be converted to I(t) and the increment of total infected people I Σ (t) is subtracted from E(t) as shown in (2).

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